30545008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 68745600

約数和(自身を除く): 38200592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 59, 76, 104, 118, 131, 152, 208, 236, 247, 262, 304, 472, 494, 524, 767, 944, 988, 1048, 1121, 1534, 1703, 1976, 2096, 2242, 2489, 3068, 3406, 3952, 4484, 4978, 6136, 6812, 7729, 8968, 9956, 12272, 13624, 14573, 15458, 17936, 19912, 27248, 29146, 30916, 32357, 39824, 58292, 61832, 64714, 100477, 116584, 123664, 129428, 146851, 200954, 233168, 258856, 293702, 401908, 517712, 587404, 803816, 1174808, 1607632, 1909063, 2349616, 3818126, 7636252, 15272504, 30545008]

約数ペア:

[(1, 30545008), (2, 15272504), (4, 7636252), (8, 3818126), (13, 2349616), (16, 1909063), (19, 1607632), (26, 1174808), (38, 803816), (52, 587404), (59, 517712), (76, 401908), (104, 293702), (118, 258856), (131, 233168), (152, 200954), (208, 146851), (236, 129428), (247, 123664), (262, 116584), (304, 100477), (472, 64714), (494, 61832), (524, 58292), (767, 39824), (944, 32357), (988, 30916), (1048, 29146), (1121, 27248), (1534, 19912), (1703, 17936), (1976, 15458), (2096, 14573), (2242, 13624), (2489, 12272), (3068, 9956), (3406, 8968), (3952, 7729), (4484, 6812), (4978, 6136)]